MarketPeel
Insider Trading Intelligence
BC

Bernard Coulie

PLRX
PRESIDENT AND CEO · PLIANT THERAPEUTICS, INC. · CIK 0001808895
FILING MIX · LIFETIME36%/64%
BUYS
45
SELLS
80
TOTAL VALUE
$14.40M
COMPANIES
2
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
221,300
AVG SELL PX
$20.86
TRADE KIND
SHOWING 125 / 125
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
51 backtested trades · 8 horizons · 5 pending
Forward-return performance of every backtestable P/S trade by Bernard Coulie, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d51+62.75%-0.48%+0.69%-1.17%-3.62%-1.04
14d51+68.63%-1.61%+0.78%-2.39%-4.70%-1.33
30d51+58.82%+1.71%+0.90%+0.81%-4.90%0.23
60d51+74.51%-7.65%+2.02%-9.67%-21.09%-2.37
90d51+70.59%-10.96%+3.27%-14.23%-21.25%-4.21
180d51(1 pending)+84.00%-33.19%+12.19%-45.38%-55.86%-12.38
1y51(1 pending)+100.00%-49.05%+18.58%-67.63%-70.82%-26.06
2y51(3 pending)+100.00%-49.02%+37.68%-86.70%-115.57%-13.60
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
PLRX · 206,300 shares · as of Apr 17, 2026
0307,500615,000922,5001,230,000202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 45 buys / 80 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SEPN
SEPTERNA, INC.
PURCHASEGRANT
Stock grant
15,00015,000Jun 26, 2026Jun 30, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
256,3000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
256,300256,300Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
327,2620Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
325,000325,000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
206,3000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
440,0000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
250,0000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
325,0000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
146,841146,841Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
440,000440,000Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
327,262327,262Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
146,8410Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
206,300206,300Apr 17, 2026Apr 17, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
1,230,0001,230,000Jan 22, 2026Jan 26, 2026View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
89,375$1.28$114.4K505,601Jan 20, 2026Jan 22, 2026View →
SEPN
SEPTERNA, INC.
PURCHASEGRANT
Stock grant
16,62316,623Jun 17, 2025Jun 20, 2025View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
162,500593,017Jan 23, 2025Jan 27, 2025View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
325,000325,000Jan 23, 2025Jan 27, 2025View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
52,419$11.20$587.2K430,517Jan 17, 2025Jan 22, 2025View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
38,710$11.56$447.5K482,936Jul 10, 2024Jul 12, 2024View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
75,625521,646Jul 9, 2024Jul 11, 2024View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
128,150444,532Jan 23, 2024Jan 24, 2024View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
256,300256,300Jan 23, 2024Jan 24, 2024View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
25,721$17.23$443.2K316,382Jan 17, 2024Jan 19, 2024View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
70,150$18.01$1.26M342,103Jul 17, 2023Jul 19, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
137,500412,253Jul 14, 2023Jul 18, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE10b5-1
10b5-1 plan
35,339$26.52$937.2K274,753Mar 30, 2023Apr 3, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
68,749310,092Mar 29, 2023Mar 31, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$6.22$93.3K255,112Feb 3, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
5,262$34.08$179.3K240,112Feb 3, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000327,262Feb 3, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
9,738$33.36$324.9K245,374Feb 3, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$6.22$93.3K255,112Feb 2, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
13,395$34.13$457.1K241,717Feb 2, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000342,262Feb 2, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
1,605$34.96$56.1K240,112Feb 2, 2023Feb 6, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
5,440$34.78$189.2K240,217Feb 1, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
105$35.55$3.7K240,112Feb 1, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$6.22$93.3K255,112Feb 1, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000357,262Feb 1, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
9,455$34.15$322.8K245,657Feb 1, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
4,461372,262Jan 31, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
4,461$6.22$27.7K255,112Jan 31, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
10,539146,841Jan 31, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$34.92$523.8K240,112Jan 31, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
10,539$2.08$21.9K250,651Jan 31, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K255,112Jan 30, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
11,395$33.98$387.2K243,717Jan 30, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
3,605$34.66$124.9K240,112Jan 30, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000157,380Jan 30, 2023Feb 1, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
8,698$35.42$308.0K246,414Jan 27, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
221$36.64$8.1K409,317Jan 27, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
6,302$36.06$227.2K240,112Jan 27, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
9,779$35.09$343.2K409,538Jan 27, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K255,112Jan 27, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000172,380Jan 26, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000187,380Jan 26, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$35.10$526.4K419,317Jan 26, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K255,112Jan 26, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$35.29$529.4K240,112Jan 26, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
206,300206,300Jan 25, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
146,300240,112Jan 25, 2023Jan 27, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 25, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
13,304$32.40$431.1K95,508Jan 25, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
1,696$33.29$56.5K93,812Jan 25, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000202,380Jan 25, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$30.89$463.4K93,812Jan 24, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000217,380Jan 24, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 24, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$35.00$525.0K434,317Jan 23, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
10,150$33.71$342.2K98,662Jan 23, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
4,850$34.93$169.4K93,812Jan 23, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000232,380Jan 23, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 23, 2023Jan 25, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
5,000247,380Jan 9, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
5,000$2.08$10.4K98,812Jan 9, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
5,000$19.17$95.8K93,812Jan 9, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000252,380Jan 6, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 6, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$19.04$285.6K93,812Jan 6, 2023Jan 9, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$19.06$285.9K93,812Jan 4, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 4, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000267,380Jan 4, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000282,380Jan 3, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K108,812Jan 3, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$19.33$290.0K93,812Jan 3, 2023Jan 5, 2023View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
34,212$19.10$653.5K93,812Dec 20, 2022Dec 21, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
68,751128,024Dec 19, 2022Dec 21, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
12,502$2.08$26.0K71,775Sep 12, 2022Sep 14, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
12,502297,380Sep 12, 2022Sep 14, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
12,502$22.54$281.9K59,273Sep 12, 2022Sep 14, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
12,498309,882Jul 12, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
12,498$22.50$281.2K59,273Jul 12, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
12,498$2.08$26.0K71,771Jul 12, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
15,000$2.08$31.2K74,273Jul 11, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000322,380Jul 11, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
15,000$22.50$337.5K59,273Jul 11, 2022Jul 13, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
440,000440,000Jan 26, 2022Feb 2, 2022View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
243$33.69$8.2K449,317Jun 14, 2021Jun 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
3,757$32.98$123.9K449,560Jun 14, 2021Jun 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
2,997$28.53$85.5K453,820May 14, 2021May 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
503$29.28$14.7K453,317May 14, 2021May 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
3,500$30.33$106.2K456,817Apr 14, 2021Apr 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
6,000337,380Apr 13, 2021Apr 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
6,000$2.08$12.5K54,840Apr 13, 2021Apr 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
2,000$38.75$77.5K460,495Mar 15, 2021Mar 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
178$39.69$7.1K460,317Mar 15, 2021Mar 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
1,322$38.03$50.3K462,495Mar 15, 2021Mar 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
1,200$32.10$38.5K466,117Feb 16, 2021Feb 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
2,100$32.87$69.0K464,017Feb 16, 2021Feb 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
200$34.07$6.8K463,817Feb 16, 2021Feb 17, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
250,000250,000Jan 23, 2021Jan 26, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
2,870$26.20$75.2K467,947Jan 14, 2021Jan 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
630$27.21$17.1K467,317Jan 14, 2021Jan 15, 2021View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
337$27.86$9.4K470,817Dec 14, 2020Dec 16, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
3,163$27.32$86.4K471,154Dec 14, 2020Dec 16, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
25,397474,317Jun 5, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
181,5940Jun 5, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
48,227$2.08$100.3K48,840Apr 30, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASE
President and CEO
613$6.22$3.8K613Apr 30, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
48,227343,380Apr 30, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
SALE
President and CEO
613376,723Apr 30, 2020Jun 9, 2020View →
PLRX
PLIANT THERAPEUTICS, INC.
PURCHASEGRANT
Stock grant
377,336377,336Mar 31, 2020Jun 9, 2020View →
Other insiders · PLRX
Loading peer insiders…
About this filer
CIK 0001808895
ROLE
President and CEO
PRIMARY
PLRX
COMPANIES
2
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001808895DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

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