Nathan Kalumbu

Insider

First SEC filing: Jan. 28, 2013 · Latest: Jan. 28, 2013

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

KO selling Oct. 29, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

23 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 18, 2016	KO	A	76,710	—	—	76,710 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 29, 2015	KO	M	19,682	$21.60	$425,131	48,028 Direct	+69.43%	Acquired	319.7% (price as of 2026-08-21)
Oct. 29, 2015	KO	M	30,700	$32.00	$982,400	78,728 Direct	+63.92%	Acquired	183.3% (price as of 2026-08-21)
Oct. 29, 2015	KO	M	25,870	$34.35	$888,634	104,598 Direct	+32.86%	Acquired	163.9% (price as of 2026-08-21)
Oct. 29, 2015	KO	S	72,012	$42.65	$3,071,312	32,586 Direct	-68.85%	Disposed	112.5% (price as of 2026-08-21)
Oct. 29, 2015	KO	M	760	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2015	KO	M	19,682	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2015	KO	M	30,700	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2015	KO	M	25,870	—	—	25,868 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2015	KO	M	760	$22.28	$16,933	28,346 Direct	+2.76%	Acquired	306.9% (price as of 2026-08-21)
Feb. 19, 2015	KO	A	113,423	—	—	113,423 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2015	KO	F	115	$41.76	$4,802	27,586 Direct	-0.42%	Disposed	117.1% (price as of 2026-08-21)
Nov. 3, 2014	KO	M	51,740	—	—	51,738 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Nov. 3, 2014	KO	M	92,100	—	—	30,700 Direct	-75.00%	Disposed	(price as of 2026-08-21)
Nov. 3, 2014	KO	M	40,200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 3, 2014	KO	S	180,040	$41.82	$7,529,273	27,696 Direct	-86.67%	Disposed	116.8% (price as of 2026-08-21)
Nov. 3, 2014	KO	M	51,740	$34.35	$1,777,269	207,736 Direct	+33.17%	Acquired	163.9% (price as of 2026-08-21)
Nov. 3, 2014	KO	M	92,100	$32.00	$2,947,200	155,996 Direct	+144.14%	Acquired	183.3% (price as of 2026-08-21)
Nov. 3, 2014	KO	M	40,200	$27.77	$1,116,354	63,896 Direct	+169.65%	Acquired	226.4% (price as of 2026-08-21)
Feb. 20, 2014	KO	A	276,886	—	—	276,886 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2014	KO	F	9,417	$37.68	$354,833	23,696 Direct	-28.44%	Disposed	140.6% (price as of 2026-08-21)
March 5, 2013	KO	M	35,000	—	—	19,682 Direct	-64.01%	Disposed	(price as of 2026-08-21)
March 5, 2013	KO	S	35,000	$38.70	$1,354,500	33,109 Direct	-51.39%	Disposed	134.2% (price as of 2026-08-21)
March 5, 2013	KO	M	35,000	$21.60	$756,000	68,109 Direct	+105.71%	Acquired	319.7% (price as of 2026-08-21)
Feb. 21, 2013	KO	A	265,438	—	—	265,438 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 21, 2013	KO	A	20,400	—	—	33,109 Direct	+160.52%	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 18, 2016	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (76,710)	$43.52	Feb. 17, 2026	76,710	Acquired
Oct. 29, 2015	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (760)	$22.28	Oct. 16, 2016	760	Disposed
Oct. 29, 2015	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (19,682)	$21.60	Feb. 18, 2019	19,682	Disposed
Oct. 29, 2015	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (30,700)	$32.00	Feb. 16, 2021	30,700	Disposed
Oct. 29, 2015	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (25,870)	$34.35	Feb. 15, 2022	25,870	Disposed
Feb. 19, 2015	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (113,423)	$41.88	Feb. 18, 2025	113,423	Acquired
Nov. 3, 2014	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (51,740)	$34.35	Feb. 15, 2022	51,740	Disposed
Nov. 3, 2014	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (92,100)	$32.00	Feb. 16, 2021	92,100	Disposed
Nov. 3, 2014	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (40,200)	$27.77	Feb. 17, 2020	40,200	Disposed
Feb. 20, 2014	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (276,886)	$37.20	Feb. 19, 2024	276,886	Acquired
March 5, 2013	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (35,000)	$21.60	Feb. 18, 2019	35,000	Disposed
Feb. 21, 2013	KO	Employee Stock Option (Right to Buy)	Common Stock, $.25 Par Value (265,438)	$37.61	Feb. 20, 2023	265,438	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 28, 2013	KO	Common Stock, $.25 Par Value	12,709	Direct
Jan. 10, 2013	KO	Common Stock, $.25 Par Value	6,709	Indirect
Jan. 10, 2013	KO	Employee Stock Option (Right to Buy)→ Common Stock, $.25 Par Value (760)	760	Direct
Jan. 10, 2013	KO	Employee Stock Option (Right to Buy)→ Common Stock, $.25 Par Value (54,682)	54,682	Direct
Jan. 10, 2013	KO	Employee Stock Option (Right to Buy)→ Common Stock, $.25 Par Value (40,200)	40,200	Direct
Jan. 10, 2013	KO	Employee Stock Option (Right to Buy)→ Common Stock, $.25 Par Value (122,800)	122,800	Direct
Jan. 10, 2013	KO	Employee Stock Option (Right to Buy)→ Common Stock, $.25 Par Value (103,478)	103,478	Direct